multiple peripheral neuritis

multiple peripheral neuritis,

acute or subacute disseminated inflammation or degeneration of symmetrically distributed peripheral nerves, characterized initially by numbness, tingling in the extremities, hot and cold sensations, and slight fever, progressing to pain, weakness, diminished reflexes, and, in some cases, flaccid paralysis. The disorder may be caused by toxic substances, such as antimony, arsenic, carbon monoxide, copper, lead, mercury, nitrobenzol, organophosphates, and thallium, or by various drugs, including diphenylhydantoin, isoniazid, nitrofurantoin, thalidomide, and vinCRIStine. Multiple peripheral neuritis may occur in alcoholism, arteriosclerosis, beriberi, chronic GI disease, diabetes, leprosy, pellagra, porphyria, rheumatoid arthritis, systemic lupus erythematosus, and many infectious diseases. Therapy consists of removal of the toxic agent or treatment of the causative disease, rest, and medication for pain. See also Guillain-Barré syndrome.